INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    'd9e541db1bfdec20cf5e90fb980a6e1861a235e86b6c22bd281e24b7b98c80c4', 
    '0IeeFZYKskI3k9QczUB3HNoAReT1iT9TwXa9DeDrEWE=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00038

Result

int(1)